Yes, Jesus was humble.
is...And also, is (currently still), God the Son. It's hard to not be humble when you have been surrounded by suffering and poverty your whole life; then mocked incessantly, and finally tortured to death in the most humiliating and painful way - the whole time, preaching only forgiveness and love. Note that Jesus totally changed the gold rule's "love as thou would be loved" to "love as I love you". It's good advice. Suffer.